At the website ქართული ხელნაწერი წიგნი (in Georgian) is available the book ქართული ხელნაწერი წიგნი V-XIX სს.: ელექტრონული ალბომი [The Georgian Manuscript Book, 5th-19th centuries: ElectronicAlbum](Tbilisi, 2010), edited by Nestan Chkhikvadze, with contributions by Maia Karanadze, Lela Shatirishvili, and Tamar Abuladze. (Click the picture in the left column at the link above to see the book.) The book is in Georgian, but there is a description in English in its front matter, as follows:

An on-line album of Georgian manuscript book was created within the Grant project “Georgian Manuscript Book (including website)” financed by Rustaveli research fund. N. Chkhikvadze (scientific research manager), M. Karanadze, L. Shatirishvili were working on this project with participation of T. Abuladze.
In the album there are represented 5th-19th cent. Georgian manuscript books preserved in the fonds of National Centre of Manuscripts (A, H, S, Q) as well as some items belonging to foreign funds and National Manuscript Centre has the legal right of using photo copies of them.
Artistic copy of Adishi gospel is accomplished on the bases of authors’ descriptions and instructions. All this manuscripts show the origin and the development of the book as a cultural-historical phenomenon.
Album consists of four chapters. Common informational texts and photos with annotation come with every collected material, as well as main bibliography.
This album will be helpful for readers who are interested in written culture.

There are introductory chapters on the history of writing Georgian (up to p. 12), on theological (სასულიერო) manuscripts (pp. 13-90), secular (საერო) manuscripts (pp. 91-134), writing materials (pp. 135-148), and covers and binding (ყდა, pp. 149-185). A bibliography, mostly of works written in Georgian, is on pp. 186-188. The book is full of relatively high-quality color photographs, and thus may have some interest for all students and scholars of manuscript and book history, whether they read Georgian or not. (NB in the captions, a Roman numeral followed by ს. indicates the century [საუკუნე] and an Arabic numeral followed by წ. indicates the exact year [წელი]. At the end of the captions is the shelfmark: A, H, S, or Q followed by a number.)

The photographs give very many examples of varieties of script, as well as manuscript decoration, including images of scribes at work. The book is hardly intended as something along the lines of the paleographic textbooks of Ivane Javakhishvili or Ilia Abuladze, but this shorter and more humble offering has great value for a variety of readers, not least thanks to its open access, but also for the number and quality of the images it includes. Many thanks to the authors and the National Centre of Manuscripts for making this work available!

Since this blog’s inception there has been in the list of links one to digital editions of ZDMG, etc. In the same collection there are now 196 title of the series Islamkundliche Untersuchungen (h/t Sabine Schmidtke), a series covering a range of studies historical, literary, textual, linguistic, and social in the Middle East, and despite its title, the series is not strictly confined to Islamica. Every reader will have his or her own favorites or titles of interest, but as a sampling of the long list of books from this series freely available, here are a few of my own, with direct links: